If you are looking for a professional and multipurpose alarm clock, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and for long time use. It is not easy to get deformed and bring you much convenience. Features -Material: ABS, acrylic mirror -Size: About 8.50X1.50X15.00cm/3.34X0.59X5.89in -Note: Powered by 5V1A external power. Plug and the alarm clock can work, the is memory protected after power failure. -Temperature range: -20 degree centigrade~70 degree centigrade -Temperature error: ±1 degree centigrade -Humidity range: 20%~95% -Humidity error: ±5% -Silent operation, providing you a comfortable sleeping environment. -Automatic brightness adjustment, caring for your eyes. -Easy for you to read time, it can be used as a makeup mirror due to its high-definition characteristic. - temperature sensor, it will display temperature automatically. -You can set loop display, it will display temperature and time . Package list: 1 x alarm clock 1 x USB cable 1 x English instruction 1 x wall sticker